diff --git a/src/features/ai-copilot/components/ai-insight-block.tsx b/src/features/ai-copilot/components/ai-insight-block.tsx
index 79c2a18..e433edb 100644
--- a/src/features/ai-copilot/components/ai-insight-block.tsx
+++ b/src/features/ai-copilot/components/ai-insight-block.tsx
@@ -59,11 +59,18 @@ export function AiInsightBlock({ row }: AiInsightBlockProps) {
     }
 
     return (
-        <div className="flex items-start gap-1.5 group cursor-pointer" onClick={handleAnalyze} title="Cliquer pour re-analyser">
-            <Bot className="w-3.5 h-3.5 mt-0.5 text-indigo-600 dark:text-indigo-400 shrink-0" />
-            <span className={cn("text-[11px] italic line-clamp-2 leading-[1.3]")} style={{ color: "var(--text-secondary)" }}>
-                {insight?.insight}
-            </span>
+        <div className="flex flex-col gap-1 group cursor-pointer" onClick={handleAnalyze} title="Cliquer pour re-analyser">
+            <div className="flex items-start gap-1.5">
+                <Bot className="w-3.5 h-3.5 mt-0.5 text-indigo-600 dark:text-indigo-400 shrink-0" />
+                <span className={cn("text-[11px] italic line-clamp-2 leading-[1.3]")} style={{ color: "var(--text-secondary)" }}>
+                    {insight?.insight}
+                </span>
+            </div>
+            {insight?.isDuplicate && (
+                <span className="inline-flex items-center gap-1 text-[10px] font-bold text-amber-700 dark:text-amber-400 bg-amber-100 dark:bg-amber-900/30 border border-amber-300 dark:border-amber-700 px-1.5 py-0.5 rounded-full w-fit">
+                    ⚠️ Doublon probable
+                </span>
+            )}
         </div>
     );
 }
diff --git a/src/features/ai-copilot/store/use-ai-copilot-store.ts b/src/features/ai-copilot/store/use-ai-copilot-store.ts
index 72ed182..0350193 100644
--- a/src/features/ai-copilot/store/use-ai-copilot-store.ts
+++ b/src/features/ai-copilot/store/use-ai-copilot-store.ts
@@ -6,10 +6,12 @@ interface AiInsight {
     codein: string;
     insight: string;
     status: "idle" | "loading" | "done" | "error";
+    isDuplicate?: boolean;
 }
 
 interface AiCopilotState {
     insights: Record<string, AiInsight>;
+    setInsight: (codein: string, insight: string, isDuplicate?: boolean) => void;
     analyzeProduct: (payload: {
         codein: string;
         libelle1: string;
@@ -24,6 +26,15 @@ interface AiCopilotState {
 export const useAiCopilotStore = create<AiCopilotState>((set) => ({
     insights: {},
 
+    setInsight: (codein, insight, isDuplicate = false) => {
+        set((s) => ({
+            insights: {
+                ...s.insights,
+                [codein]: { codein, insight, status: "done", isDuplicate },
+            },
+        }));
+    },
+
     analyzeProduct: async (payload) => {
         const { codein } = payload;
 
diff --git a/src/features/grid/components/bulk-ai-analyzer.tsx b/src/features/grid/components/bulk-ai-analyzer.tsx
index da04296..8bad250 100644
--- a/src/features/grid/components/bulk-ai-analyzer.tsx
+++ b/src/features/grid/components/bulk-ai-analyzer.tsx
@@ -2,6 +2,7 @@
 
 import React, { useState } from "react";
 import { useGridStore } from "@/features/grid/store/use-grid-store";
+import { useAiCopilotStore } from "@/features/ai-copilot/store/use-ai-copilot-store";
 import { Sparkles, Loader2, CheckCircle2 } from "lucide-react";
 import { ProductRow } from "@/types/grid";
 
@@ -9,6 +10,7 @@ export function BulkAiAnalyzer() {
     const [isAnalyzing, setIsAnalyzing] = useState(false);
     const [progress, setProgress] = useState({ current: 0, total: 0, message: "" });
     const setDraftGamme = useGridStore(state => state.setDraftGamme);
+    const setInsight = useAiCopilotStore(state => state.setInsight);
 
     const handleAnalyze = async () => {
         const { rows } = useGridStore.getState();
@@ -76,8 +78,11 @@ export function BulkAiAnalyzer() {
                     if (data && Array.isArray(data.results)) {
                         data.results.forEach((reco: any) => {
                             if (reco.codein && reco.recommandationGamme) {
-                                // Add it to the store drafts
+                                // Update the gamme draft
                                 setDraftGamme(reco.codein, reco.recommandationGamme);
+                                // Inject the justification into the AI insight column
+                                const justification = reco.justificationCourte || `Recommandation: Gamme ${reco.recommandationGamme}`;
+                                setInsight(reco.codein, justification, reco.isDuplicate ?? false);
                             }
                         });
                     }